Home > 2013 ICD-9-CM Diagnosis Codes > Diseases Of The Digestive System 520-579 > Diseases Of Oral Cavity, Salivary Glands, And Jaws 520-529 > Diseases of hard tissues of teeth 521-
Specific code 2013 ICD-9-CM Diagnosis Code 521.05
Odontoclasia
  • ICD-9-CM 521.05 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 521.05 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2013 version of ICD-9-CM 521.05.
  • More recent version(s) of ICD-9-CM 521.05: 2014 2015.
Convert to ICD-10-CM: 521.05 converts approximately to:
  • 2015/16 ICD-10-CM K03.89 Other specified diseases of hard tissues of teeth
521.05 Excludes
Applies To
  • Infantile melanodontia
  • Melanodontoclasia
ICD-9-CM Volume 2 Index entries containing back-references to 521.05:
  • Infantile - see also condition
    • melanodontia 521.05
  • Melanodontia, infantile 521.05
  • Melanodontoclasia 521.05
  • Odontoclasia 521.05
 521.04 ICD9Data.com 521.06 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 521.05 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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